Air conditioner multi-stage heat dissipation device and method with heat accumulation prevention function
By adopting multi-stage heat dissipation devices in the air conditioner, combining air-cooling and water-cooling technologies, the dual cooling effect of the air conditioner is achieved, and the heat dissipation power is adjusted in real time according to the temperature control and adjustment mechanism, the problem of heat accumulation and poor heat dissipation efficiency is solved, and the heat dissipation efficiency and equipment life of the air conditioner are improved.
Patent Information
- Application Number
- CN202411707445.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2044-11-27
AI Technical Summary
The existing air conditioner heat dissipation technology is difficult to prevent heat accumulation, and the heat dissipation power is fixed, so it cannot be automatically adjusted according to temperature changes, resulting in poor heat dissipation efficiency.
The multi-stage heat dissipation device is adopted, combined with air cooling and water cooling technology, and the dual cooling effect of the air conditioner is achieved through components such as air guide ducts, discharge pipes, liquid storage tanks, water cooling circulation mechanisms and conduction spoiler components, and the heat dissipation power is adjusted in real time according to the temperature through the temperature control and adjustment mechanism.
Effectively prevent heat accumulation, improve heat dissipation efficiency, ensure normal operation of the air conditioner, extend the equipment life, and realize multiple adjustments based on real-time temperature to improve heat dissipation effect.
Smart Images

Figure CN119196790B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of air conditioning heat dissipation, and in particular to an air conditioning multi-stage heat dissipation device and method with a function of preventing heat accumulation. Background Art
[0002] Air conditioning heat dissipation is a key link to ensure the normal operation of the air conditioner. Good heat dissipation can prevent the air conditioner from overheating and improve its working efficiency and life. If the heat dissipation is poor, it may cause the air conditioning system to malfunction or even damage key components such as the compressor.
[0003] There are three main ways to dissipate heat for air conditioners: air cooling, water cooling and heat pipe cooling. Air cooling mainly relies on a fan to blow air through the radiator, and the heat is taken away by the flow of air; water cooling uses the high heat capacity and good thermal conductivity of water to take away heat through a circulation system; heat pipe cooling uses the working fluid inside the heat pipe to absorb and release heat during the phase change process, thereby achieving efficient heat transfer.
[0004] Existing heat dissipation usually only uses one method to dissipate heat, which may cause heat to accumulate in the air conditioner and cannot be discharged in time. In addition, the existing heat dissipation power is usually fixed. When the air conditioner temperature changes, the heat dissipation power cannot be automatically adjusted according to the temperature change, which may cause poor heat dissipation efficiency. Summary of the invention
[0005] The object of the present invention is to provide an air conditioner multi-stage heat dissipation device and method with a function of preventing heat accumulation, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an air-conditioning multi-stage heat dissipation device with a function of preventing heat accumulation, comprising: an air duct, and a discharge pipe fixedly installed on the side wall of the air duct, a first sieve plate being fixed on the end of the air duct facing away from the discharge pipe, a second sieve plate being fixed on the side wall of the discharge pipe, and a liquid storage tank being fixed on the air duct; further comprising: a fan rotatably installed in the air duct, for controlling the outside air to enter the air duct; a driving mechanism, arranged in the air duct, a water-cooling circulation mechanism connected to the driving mechanism is also arranged in the air duct, a circulating cooling pipe connected to the liquid storage tank is connected to the water-cooling circulation mechanism, and the driving mechanism can drive the water-cooling circulation mechanism Movement to transport the coolant in the liquid storage tank to the circulating cooling pipe through the water-cooling circulation mechanism; a temperature control mechanism is arranged on the driving mechanism, and the temperature control mechanism can be activated when the temperature in the air duct changes, so as to adjust the pumping power of the water-cooling circulation mechanism through the driving mechanism; a conduction spoiler component is arranged in the air duct and connected to the circulating cooling pipe, and a plurality of guide hollow plates symmetrically and staggeredly distributed are connected to the conduction spoiler component and rotate to change the angle between two adjacent guide hollow plates, adjust the flow rate of the airflow, and can be conducted with the circulating cooling pipe after the guide hollow plate rotates, thereby changing the contact area and contact time of the airflow when exchanging heat with the refrigerant.
[0007] As a further solution of the present invention: the driving mechanism includes a temperature control tube fixedly installed in the air duct, a rotating rod is rotatably installed on the end of the temperature control tube, a supporting sleeve mounted on the rotating rod is fixed on the end of the temperature control tube, and a follower assembly is arranged on the rotating rod.
[0008] As a further solution of the present invention: the follower assembly includes a rotating plate fixedly installed on the end of the rotating rod away from the temperature control tube, the rotating plate is provided with a sliding groove, a sliding block is slidably installed in the sliding groove, and a limiting column is fixed on the side wall of the sliding block.
[0009] As a further solution of the present invention: the water cooling circulation mechanism includes guide columns fixedly installed in the air duct and symmetrically arranged, and a guide sleeve is slidably installed on the guide column, and a lifting component connected to the limit column is arranged on the guide sleeve.
[0010] As a further solution of the present invention: the lifting assembly includes a connecting plate fixedly installed on the side wall of the guide sleeve, the connecting plate is provided with a groove, the groove is slidably connected to the limiting column, and the connecting plate is provided with a pumping structure.
[0011] As a further solution of the present invention: the pumping structure includes a piston cylinder fixedly installed on the air duct, the piston cylinder is fixedly connected to the circulating cooling pipe, a piston disk is slidably installed in the piston cylinder, a push rod is fixed on the piston disk and passes through the piston cylinder, and the push rod is fixedly connected to the connecting plate; it also includes a delivery pipe fixedly installed on the side wall of the piston cylinder, and the delivery pipe is connected to the liquid storage tank.
[0012] As a further solution of the present invention: the temperature control adjustment mechanism includes a sealing disk that is slidably sealed and installed in the temperature control tube, a movable rod that passes through the temperature control tube is fixed to the side wall of the sealing disk, the movable rod is slidably connected to the rotating rod, the movable rod is sleeved with a spring that abuts the sealing disk, and the movable rod is provided with a sliding assembly connected to the rotating rod.
[0013] As a further solution of the present invention: the sliding assembly includes a slot provided on the circumferential outer wall of the rotating rod, an annular groove is provided on the movable rod, a movable ring slidably connected to the slot is rotatably installed in the annular groove, and also includes a movable sleeve fixedly installed on the movable ring and slidably connected to the rotating rod, and a connecting rod hinged to the sliding block is hinged on the movable sleeve.
[0014] As a further solution of the present invention: the conductive spoiler assembly includes a plurality of conductive holes opened on the circulating cooling pipe and distributed at equal intervals, a conductive pipe is sleeved on the circulating cooling pipe, the conductive pipe is connected to the guide hollow plate, and a regulating rod is fixed on the conductive pipe; it also includes a cylinder fixedly installed on the air guide pipe and symmetrically arranged, a movable plate is fixed on the output end of the cylinder, and a limit groove is opened on the movable plate which is slidably connected to the regulating rod.
[0015] An air conditioner multi-stage heat dissipation method with a heat accumulation prevention function comprises the following steps:
[0016] Step 1: Install the device at the required heat dissipation position of the air conditioner outdoor unit, and turn on the fan. Under the action of the fan, the outside air is blown to the air conditioner outdoor unit;
[0017] Step 2: Under the action of the driving mechanism, the water cooling circulation mechanism can also be controlled to move, so that the coolant in the liquid storage tank is transported to the circulating cooling pipe through the water cooling circulation mechanism, so as to cool the air entering the air guide pipe;
[0018] Step 3: The gas cooled by the circulating cooling pipe will exchange heat with the heat source of the air conditioner to cool the air conditioner;
[0019] Step 4: If the temperature of the air conditioner is still rising, under the action of the temperature control mechanism, the amount of coolant pumped to the circulating cooling pipe by the water-cooled circulation mechanism can be adjusted by the driving mechanism. At the same time, under the action of the conduction spoiler component, the conduction between the guide hollow plate and the circulating cooling pipe is controlled.
[0020] Compared with the prior art, the beneficial effect of the present invention is: the present application can achieve a dual cooling effect on the air conditioner through the cooperation of water cooling and air cooling. When the fan rotates, the outside air can be sucked into the air duct. When the air circulates, heat exchange can occur with the air conditioner, thereby achieving the effect of cooling the air. At the same time, the driving mechanism works and drives the water cooling circulation mechanism to move, so as to transport the coolant in the liquid storage tank to the circulating cooling pipe. As the coolant circulates, the air can be cooled. Through the cooperation of water cooling and air cooling, the dual cooling of the air conditioner can be achieved.
[0021] When the temperature of the air conditioner is still in an elevated state, under the action of the temperature control adjustment mechanism, the pumping rate of the water cooling circulation mechanism is adjusted by the driving mechanism. The circulation rate of the coolant can be increased in real time according to the temperature situation. At the same time, the speed of the fan can also be adjusted to achieve the heat dissipation effect of the air conditioner by adjusting the water cooling and the water cooling power.
[0022] The guide hollow plates are arranged in a staggered, symmetrical and inclined manner. When air flows through the guide hollow plates, the heat exchange area between the coolant and the air increases, and under the action of the guide hollow plates, the air circulation rate can be slowed down, thereby increasing the time for cooling the air. When the air is cooled and discharged through the gap between the two guide hollow plates, the guide hollow plates can also have the effect of pressurizing the air, increasing the discharge speed of the cooled air, thereby accelerating the air circulation and speeding up the heat dissipation rate of the air conditioner.
[0023] The present application uses a fan with adjustable speed, combined with a water-cooling circulation mechanism for real-time temperature adjustment and a conductive spoiler component to dissipate heat for the air conditioner. It can achieve multiple heat dissipation through a variety of adjustment methods and means according to the real-time temperature, thereby greatly improving the heat dissipation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 A schematic structural diagram of an embodiment of a multi-stage heat dissipation device for an air conditioner with a function of preventing heat accumulation;
[0025] Figure 2 A structural schematic diagram of another angle of an embodiment of a multi-stage heat dissipation device for an air conditioner with a function of preventing heat accumulation;
[0026] Figure 3 A schematic diagram of a half-section structure of an air duct in an embodiment of a multi-stage heat dissipation device for an air conditioner with a function of preventing heat accumulation;
[0027] Figure 4 for Figure 3 A schematic diagram of the structure enlargement at the center A;
[0028] Figure 5 A schematic diagram of the connection relationship of a part of the driving mechanism, a part of the water cooling circulation mechanism, a part of the temperature control adjustment mechanism, and a part of the conductive spoiler assembly in an embodiment of a multi-stage heat dissipation device for an air conditioner with a function of preventing heat accumulation;
[0029] Figure 6 for Figure 5 A schematic diagram of the structure from another angle;
[0030] Figure 7 A schematic diagram of the structure of a driving mechanism and a part of a temperature control mechanism in an embodiment of a multi-stage heat dissipation device for an air conditioner with a function of preventing heat accumulation;
[0031] Figure 8 A schematic diagram of a partially half-sectioned structure of an embodiment of a multi-stage heat dissipation device for an air conditioner with a function of preventing heat accumulation;
[0032] Fig. 9 It is a schematic diagram of the exploded structure of part of the water cooling circulation mechanism and part of the driving mechanism in one embodiment of a multi-stage heat dissipation device for an air conditioner with a function of preventing heat accumulation;
[0033] Fig.10 It is a schematic diagram of the exploded structure of part of the temperature control mechanism and part of the driving mechanism in one embodiment of a multi-stage heat dissipation device for an air conditioner with a function of preventing heat accumulation;
[0034] Fig.11 The present invention is a schematic diagram of the exploded structure of a conductive spoiler component and a circulating cooling pipe in an embodiment of a multi-stage heat dissipation device for an air conditioner with a function of preventing heat accumulation.
[0035] In the figure: 1. air duct; 2. discharge pipe; 3. first sieve plate; 4. second sieve plate; 5. liquid storage tank; 6. piston cylinder; 7. delivery pipe; 8. circulating cooling pipe; 801. conduction hole; 9. fan; 10. temperature control tube; 11. support sleeve; 12. rotating rod; 1201. slot; 13. rotating plate; 14. slide groove; 15. sliding block; 16. limit column; 17. guide column; 18. guide sleeve; 19. connecting plate; 20. groove; 21. push rod; 22. piston disc; 23. sealing disc; 24. movable rod; 2401. annular groove; 25. spring; 26. movable ring; 27. movable sleeve; 28. connecting rod; 29. conduction pipe; 30. guide hollow plate; 31. regulating rod; 32. cylinder; 33. movable plate; 3301. limit groove. DETAILED DESCRIPTION
[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0037] In addition, when an element in the present invention is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only embodiment.
[0038] See also Figure 1 to Figure 11 In an embodiment of the present invention, a multi-stage heat dissipation device for an air conditioner with a function of preventing heat accumulation comprises: an air duct 1, and a discharge pipe 2 fixedly mounted on the side wall of the air duct 1, a first sieve plate 3 is fixed to one end of the air duct 1 away from the discharge pipe 2, a second sieve plate 4 is fixed to the side wall of the discharge pipe 2, and a liquid storage tank 5 is also fixed to the air duct 1; wherein, the first sieve plate 3 is located at the air inlet position of the air duct 1, and the second sieve plate 4 is located at the air outlet position of the discharge pipe 2. When the air conditioner is dissipating heat, the device can be installed at the required heat dissipation position of the air conditioner. Under the action of the first sieve plate 3, when the outside air enters the air duct 1, the impurities mixed in the air can be filtered on the first sieve plate 3, thereby avoiding the problem of dust and other impurities being blown onto the air conditioner, causing damage to the air conditioner.
[0039] It also includes: a fan 9, which is rotatably installed in the air duct 1 and is used to control the outside air to enter the air duct 1; wherein the fan 9 is used to blow the outside air into the air duct 1, and the air will exchange heat with the heat source of the air conditioner outdoor unit and absorb heat. The air after the heat exchange will be discharged through the exhaust pipe 2. The fan 9 can be driven by an external motor. After the heat dissipation is completed, in order to prevent the first sieve plate 3 from being blocked due to excessive impurities remaining on the first sieve plate 3, resulting in a decrease in air circulation and affecting the heat dissipation rate, the fan 9 can be controlled to reverse by an external motor to clean up the impurities remaining on the first sieve plate 3, and when the fan 9 reverses, under the action of the second sieve plate 4, the problem of impurities entering the air conditioner when the air enters the air duct 1 through the exhaust pipe 2 due to the reversal of the fan 9 can be prevented.
[0040] See also Figure 3-Figure 8, a driving mechanism is arranged in the air duct 1, and the driving mechanism includes a temperature control tube 10 fixedly installed in the air duct 1, a rotating rod 12 is rotatably installed at the end of the temperature control tube 10, and a supporting sleeve 11 sleeved on the rotating rod 12 is fixed at the end of the temperature control tube 10, and a follower component is arranged on the rotating rod 12, wherein the follower component includes a rotating plate 13 fixedly installed on the end of the rotating rod 12 away from the temperature control tube 10, and a sliding groove 14 is opened on the rotating plate 13, and a sliding block 15 is slidably installed in the sliding groove 14, and a limiting column 16 is fixed on the side wall of the sliding block 15.
[0041] In detail, the temperature control tube 10 is made of a heat-conducting material. When the temperature in the air duct 1 changes, the temperature inside the temperature control tube 10 also changes. When the air conditioner needs to dissipate heat, in order to enhance the heat dissipation effect of the air conditioner, the air sucked into the air duct 1 through the fan 9 needs to be cooled. Therefore, when the rotating rod 12 rotates, the rotating plate 13 is driven to move, thereby driving the sliding block 15 to move through the slide groove 14. Under the action of the sliding block 15, the limit column 16 is driven to move to control the movement of the water-cooling circulation mechanism. Under the action of the water-cooling circulation mechanism, the coolant in the liquid storage tank 5 is transported to the circulating cooling pipe 8. The circulating cooling pipe 8 is distributed in a three-dimensional wave shape, which can increase the contact range with the air. When the air flows to the circulating cooling pipe 8, the coolant in the circulating cooling pipe 8 will exchange heat with the air, thereby cooling the air. The coolant after absorbing heat will circulate back to the liquid storage tank 5 again, and the above steps are repeated, thereby achieving dual treatment through water cooling and air cooling to increase the heat dissipation effect of the air conditioner.
[0042] Preferably, since the heat dissipation position required by the air conditioner is located at the position of the discharge pipe 2, the size of the discharge pipe 2 is smaller than the size of the air duct 1. Therefore, when the air enters the discharge pipe 2 through the air duct 1, the discharge pipe 2 has the effect of pressurizing the air, so that the air flow rate in the discharge pipe 2 is increased, thereby achieving efficient heat dissipation and avoiding the problem of excessive heat accumulation in the air duct 1, which affects the heat dissipation effect.
[0043] See also Figure 1-Figure 3 , Figure 5 , Figure 6 , Fig. 9The air duct 1 is also provided with a water-cooling circulation mechanism connected to the driving mechanism, and the water-cooling circulation mechanism is connected to a circulating cooling pipe 8 connected to the liquid storage tank 5. The driving mechanism can drive the water-cooling circulation mechanism to move, so as to transport the coolant in the liquid storage tank 5 to the circulating cooling pipe 8 through the water-cooling circulation mechanism. The water-cooling circulation mechanism includes a guide column 17 fixedly installed in the air duct 1 and symmetrically arranged, and a guide sleeve 18 is slidably installed on the guide column 17. The guide sleeve 18 is provided with a lifting component connected to the limit column 16, wherein the lifting component includes a guide column 17 fixedly installed in the air duct 1. A connecting plate 19 on the side wall of the guide sleeve 18, wherein the connecting plate 19 is provided with a groove 20, wherein the groove 20 is slidably connected to the limiting column 16, and a pumping structure is provided on the connecting plate 19, wherein the pumping structure mentioned above comprises a piston cylinder 6 fixedly mounted on the air guide pipe 1, wherein the piston cylinder 6 is fixedly connected to the circulating cooling pipe 8, wherein a piston disc 22 is slidably mounted in the piston cylinder 6, wherein a push rod 21 penetrating the piston cylinder 6 is fixedly mounted on the piston disc 22, and wherein the push rod 21 is fixedly connected to the connecting plate 19; and further comprises a delivery pipe 7 fixedly mounted on the side wall of the piston cylinder 6, wherein the delivery pipe 7 is connected to the liquid storage tank 5.
[0044] It should be noted that two one-way valves are installed on the piston cylinder 6, one of which is connected to the delivery pipe 7, and the other is connected to the circulating cooling pipe 8. Under the action of the one-way valve, it can ensure that the coolant in the liquid storage tank 5 can only enter the piston cylinder 6 through the delivery pipe 7 and be discharged through the circulating cooling pipe 8, thereby achieving the effect of one-way circulation of the coolant. In the initial state, the piston disc 22 is located at the end of the stroke away from the air guide pipe 1. When the rotating rod 12 rotates, it drives the rotating plate 13 to move, thereby driving the limit column 16 to move through the slide groove 14 and the sliding block 15. Under the action of the limit column 16 and the groove 20, the connecting plate 19 is driven to move. The connecting plate 19 will drive the guide sleeve 18 to move along the length direction of the guide column 17. Since the guide sleeve 18 and the guide column 17 have a guiding function, it can ensure that the connecting plate 19 moves. No deviation will occur, the connecting plate 19 will also drive the push rod 21 to move, thereby driving the piston disc 22 to move toward the air guide duct 1. Under the action of the piston disc 22, the pressure in the piston cylinder 6 is reduced, so that the coolant in the liquid storage tank 5 is sucked into the piston cylinder 6 through the delivery pipe 7. When the piston disc 22 moves to the end of the stroke facing the side of the air guide duct 1, the rotating rod 12 continues to rotate to control the piston disc 22 to move toward the initial position. Under the push of the piston disc 22, the coolant in the piston cylinder 6 is pushed into the circulating cooling pipe 8. The coolant will circulate in the circulating cooling pipe 8, thereby cooling the air through the coolant. One end of the circulating cooling pipe 8 is connected to the piston cylinder 6, and the other end is connected to the liquid storage tank 5. Therefore, after the coolant circulation is completed, it will flow back into the liquid storage tank 5 again, thereby realizing the recycling of the coolant.
[0045] Preferably, when the air conditioner is cooling, the reciprocating motion of the piston disc 22 can continuously pump the coolant, and since the coolant is continuously circulated, the heat exchange rate with the air can be ensured to always remain at an optimal state.
[0046] See also Figure 3-Figure 8 , Fig.10, a temperature control and adjustment mechanism is arranged on the driving mechanism, and the temperature control and adjustment mechanism can be actuated when the temperature in the air duct 1 changes, so as to adjust the pumping power of the water cooling circulation mechanism through the driving mechanism, and the temperature control and adjustment mechanism includes a sealing disk 23 installed in the temperature control tube 10 in a sliding seal, and a movable rod 24 penetrating the temperature control tube 10 is fixed to the side wall of the sealing disk 23, and the movable rod 24 is slidably connected to the rotating rod 12, and a spring 25 abutting against the sealing disk 23 is sleeved on the movable rod 24, so The movable rod 24 is provided with a sliding assembly connected to the rotating rod 12, wherein the sliding assembly includes a slot 1201 opened on the outer wall of the circumference of the rotating rod 12, and an annular groove 2401 is opened on the movable rod 24, and a movable ring 26 slidably connected to the slot 1201 is rotatably installed in the annular groove 2401, and also includes a movable sleeve 27 fixedly installed on the movable ring 26 and slidably connected to the rotating rod 12, and a connecting rod 28 hinged to the sliding block 15 is hinged on the movable sleeve 27.
[0047] Furthermore, one end of the spring 25 is in contact with the sealing disk 23, and the other end is in contact with the inner wall of the temperature control tube 10. When the air conditioner is dissipating heat, if the heat dissipation rate of air cooling and water cooling is lower than the heating efficiency of the air conditioner, the air conditioner will continue to be in a state of heating. Therefore, it is necessary to enhance the heat dissipation efficiency of the air conditioner. The temperature control tube 10 is hollow, and the sealing disk 23 is slidably and sealedly installed in the temperature control tube 10. Under the action of the sealing disk 23, the side of the temperature control tube 10 facing the discharge pipe 2 is in a sealed cavity, and the cavity is filled with expanding gas. In the initial state, the spring 25 is in a compressed state, so that the sealing disk 23 is located at the end of the stroke away from the rotating rod 12, so that the dimension of the movable rod 24 inserted into the temperature control tube 10 is the largest. Under the action of the annular groove 2401, the movable ring 26 is controlled to be located at the end of the stroke on the side of the card groove 1201, so that the movable sleeve 27 is located at the end of the stroke away from the rotating plate 13. The movable sleeve 27 will control the sliding block 15 to be located in the slide groove through the connecting rod 28. 14 is toward the end of the stroke on one side of the rotating rod 12. At this time, the movement stroke of the sliding block 15 is the smallest, so that the stroke of the piston disc 22 in the piston cylinder 6 is the smallest, so that the pumping rate of the coolant is in a slower state. If the temperature is still in an elevated state when the air conditioner is dissipating heat, the heat generated by the air conditioner will be conducted to the temperature control tube 10, causing the expanding gas to expand, so that the pressure in the sealed cavity increases. Under the impetus of the pressure, the sealing disc 23 is pushed toward the rotating rod 12 and the spring 25 is further compressed. At the same time, the sealing disc 23 will also drive the movable rod 24 to move, thereby driving the movable ring 26 to move along the length direction of the card groove 1201 through the annular groove 2401, and the movable ring 26 will also drive the movable sleeve 27 to move toward the rotating plate 13, thereby driving the sliding block 15 to slide along the slide groove 14 through the connecting rod 28. At this time, the rotation radius of the limit column 16 increases, so that the reciprocating stroke of the piston disc 22 increases, thereby increasing the pumping rate of the coolant. When the temperature drops, the expanded gas shrinks, and under the reset action of the spring 25, the sealing disk 23 returns to the initial position, thereby driving the movable rod 24, the movable ring 26 and the movable sleeve 27 to return to their original positions, and the rotation radius of the limit column 16 decreases, thereby reducing the pumping rate of the coolant. That is, the pumping rate can be adjusted in real time according to the temperature.
[0048] Preferably, the annular groove 2401 is rotatably connected to the movable ring 26. Therefore, under the action of the slot 1201, when the movable ring 26 is driven to rotate, it can be ensured that the movable rod 24 will not rotate with the rotating rod 12, thereby reducing the wear of the sealing disk 23 and the movable rod 24. At the same time, the expansion coefficient of the expanded gas is greater than the expansion coefficient of the air. When the temperature changes, the expanded gas will expand accordingly, thereby changing the pressure in the temperature control tube 10, so as to realize automatic adjustment of the heat dissipation power of the air conditioner according to the temperature changes in the air duct 1 and the temperature control tube 10, so as to ensure the best heat dissipation effect of the air conditioner.
[0049] See also Figure 1-Figure 3 , Figure 5 , Figure 6 , Fig.11 , a conduction spoiler component is arranged in the air guide pipe 1 and connected to the circulating cooling pipe 8, and a plurality of guide hollow plates 30 are connected to the conduction spoiler component and are symmetrically and staggeredly distributed, so as to change the angle between two adjacent guide hollow plates 30, adjust the circulation rate of the airflow, and after the guide hollow plate 30 rotates, it can be conducted with the circulating cooling pipe 8, and change the contact area and contact time of the airflow when the airflow flows and the refrigerant is heat exchanged. The conduction spoiler component includes a plurality of conduction holes 801 that are opened on the circulating cooling pipe 8 and are equidistantly distributed, and a conduction pipe 29 is sleeved on the circulating cooling pipe 8, and the conduction pipe 29 is connected to the guide hollow plate 30, and a regulating rod 31 is fixed on the conduction pipe 29; it also includes a cylinder 32 that is fixedly installed on the air guide pipe 1 and symmetrically arranged, and a movable plate 33 is fixed on the output end of the cylinder 32, and a limit groove 3301 that is slidably connected to the regulating rod 31 is opened on the movable plate 33.
[0050] Furthermore, in the initial state, under the action of the cylinder 32, the movable plate 33 is controlled to be at the end of the stroke away from the piston cylinder 6, and under the action of the limit groove 3301 and the regulating rod 31, the central axis of the guide hollow plate 30 is controlled to be parallel to the length direction of the air guide pipe 1 through the guide pipe 29. At this time, the guide pipe 29 and the guide hole 801 are in a separated state, the coolant in the circulating cooling pipe 8 will not enter the guide pipe 29, there is no coolant in the guide hollow plate 30, the contact area between the guide hollow plate 30 and the air is minimized, and the air can circulate normally. If the temperature of the air conditioner is still in an elevated state, under the action of the temperature control adjustment mechanism At the same time, under the action of the cylinder 32, the movable plate 33 moves, thereby driving the conducting pipe 29 to rotate around the circulating cooling pipe 8 through the limit groove 3301 and the regulating rod 31, so as to drive the guide hollow plate 30 to move. When the central axis of the guide hollow plate 30 moves to a position perpendicular to the air guide pipe 1, the conducting hole 801 will be connected with the conducting pipe 29, so that the coolant enters the guide hollow plate 30 through the conducting pipe 29. Therefore, under the action of the guide hollow plate 30, the contact range with the circulating air is increased, thereby increasing the heat exchange with the air, so that the air cooling rate is increased.
[0051] Preferably, due to the increase in temperature, the corresponding pumping volume of the circulating cooling pipe 8 increases, and the pressure of the coolant on the inner wall of the circulating cooling pipe 8 increases. Under the action of the conducting pipe 29, a part of the coolant in the circulating cooling pipe 8 can be shared, thereby reducing the pressure in the circulating cooling pipe 8 at the heat dissipation position. At the same time, the guide hollow plates 30 are staggered, symmetrical and inclined. When the air flows through the guide hollow plates 30, the heat exchange area between the coolant and the air increases, and under the action of the guide hollow plates 30, the air circulation rate can be slowed down, thereby increasing the time for cooling the air. When the air is cooled and discharged through the gap between the two guide hollow plates 30, the guide hollow plates 30 can also have the effect of pressurizing the air, so that the discharge speed of the cooled air increases, thereby accelerating the air circulation and accelerating the heat dissipation rate of the air conditioner.
[0052] An air conditioner multi-stage heat dissipation method with a heat accumulation prevention function comprises the following steps:
[0053] Step 1: Install the device at the required heat dissipation position of the air conditioner outdoor unit, and turn on the fan 9. Under the action of the fan 9, the outside air is blown to the air conditioner outdoor unit;
[0054] Step 2: Under the action of the driving mechanism, the water cooling circulation mechanism can also be controlled to move, so that the coolant in the liquid storage tank 5 is transported to the circulating cooling pipe 8 through the water cooling circulation mechanism, so as to cool the air entering the air guide pipe 1;
[0055] Step 3: The gas cooled by the circulating cooling pipe 8 will exchange heat with the heat source of the air conditioner to cool the air conditioner;
[0056] Step 4: If the temperature of the air conditioner is still in an elevated state, under the action of the temperature control adjustment mechanism, the amount of coolant pumped to the circulating cooling pipe 8 by the water-cooling circulation mechanism can be adjusted by the driving mechanism. At the same time, under the action of the conductive spoiler component, the guide hollow plate 30 is controlled to be conductive with the circulating cooling pipe 8.
[0057] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
[0058] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. An air conditioner multi-stage heat dissipation device with a heat accumulation prevention function, comprising: An air duct (1), and a discharge pipe (2) fixedly mounted on a side wall of the air duct (1), a first sieve plate (3) being fixedly mounted on one end of the air duct (1) away from the discharge pipe (2), a second sieve plate (4) being fixedly mounted on the side wall of the discharge pipe (2), and a liquid storage tank (5) being fixedly mounted on the air duct (1); the air duct (1) further comprises: a fan (9) rotatably mounted in the air duct (1) and used for controlling the outside air to enter the air duct (1); a driving mechanism arranged in the air duct (1), and a liquid storage tank (5) being arranged in the air duct (1) and connected to the air duct (1); The drive mechanism is connected to a water cooling circulation mechanism, the water cooling circulation mechanism is connected to a circulation cooling pipe (8) connected to the liquid storage tank (5), and the drive mechanism is capable of driving the water cooling circulation mechanism to move so as to transport the coolant in the liquid storage tank (5) to the circulation cooling pipe (8) through the water cooling circulation mechanism; a temperature control mechanism is arranged on the drive mechanism, the temperature control mechanism is capable of operating when the temperature in the air guide pipe (1) changes, so as to adjust the pumping power of the water cooling circulation mechanism through the drive mechanism; a conduction spoiler component, The conductive spoiler assembly is arranged in the air guide duct (1) and connected to the circulating cooling pipe (8); a plurality of hollow guide plates (30) symmetrically and staggeredly distributed are connected to the conductive spoiler assembly; the conductive spoiler assembly can control the rotation of the hollow guide plates (30) to change the angle between two adjacent hollow guide plates (30), adjust the flow rate of the airflow, and after the hollow guide plates (30) rotate, they can be connected to the circulating cooling pipe (8), thereby changing the contact area and contact time of the airflow when the airflow exchanges heat with the refrigerant; the conductive spoiler assembly includes a plurality of hollow guide plates (30) provided at the bottom of the conductive spoiler assembly; The circulating cooling pipe (8) is provided with a plurality of conducting holes (801) which are evenly distributed, the circulating cooling pipe (8) being sleeved with a conducting pipe (29), the conducting pipe (29) being connected to the guide hollow plate (30), and a regulating rod (31) being fixed to the conducting pipe (29); and further comprising a cylinder (32) which is fixedly mounted on the air guide pipe (1) and is symmetrically arranged, a movable plate (33) being fixed to the output end of the cylinder (32), and a limit groove (3301) being provided on the movable plate (33) which is slidably connected to the regulating rod (31).
2. The multi-stage heat dissipation device for air conditioner with heat accumulation prevention function according to claim 1, characterized in that: The driving mechanism comprises a temperature control tube (10) fixedly mounted in the air guide tube (1), a rotating rod (12) being rotatably mounted on the end of the temperature control tube (10), a supporting sleeve (11) sleeved on the rotating rod (12) being fixedly mounted on the end of the temperature control tube (10), and a follower assembly being arranged on the rotating rod (12).
3. The multi-stage heat dissipation device for air conditioner with heat accumulation prevention function according to claim 2, characterized in that: The follower assembly comprises a rotating plate (13) fixedly mounted on an end of the rotating rod (12) facing away from the temperature control tube (10), the rotating plate (13) being provided with a slide groove (14), a sliding block (15) being slidably mounted in the slide groove (14), and a limiting column (16) being fixed to a side wall of the sliding block (15).
4. The multi-stage heat dissipation device for air conditioner with heat accumulation prevention function according to claim 3, characterized in that: The water-cooling circulation mechanism comprises a guide column (17) fixedly mounted in the air guide pipe (1) and arranged symmetrically, a guide sleeve (18) being slidably mounted on the guide column (17), and a lifting assembly connected to the limit column (16) being arranged on the guide sleeve (18).
5. The multi-stage heat dissipation device for air conditioner with heat accumulation prevention function according to claim 4, characterized in that: The lifting assembly comprises a connecting plate (19) fixedly mounted on the side wall of the guide sleeve (18), a groove (20) being provided on the connecting plate (19), the groove (20) being slidably connected to the limiting column (16), and a pumping structure being provided on the connecting plate (19).
6. The multi-stage heat dissipation device for air conditioning with the function of preventing heat accumulation according to claim 5, characterized in that: The pumping structure comprises a piston cylinder (6) fixedly mounted on the air guide pipe (1), the piston cylinder (6) being fixedly connected to the circulating cooling pipe (8), a piston disc (22) being slidably mounted in the piston cylinder (6), a push rod (21) penetrating the piston cylinder (6) being fixedly mounted on the piston disc (22), the push rod (21) being fixedly connected to the connecting plate (19); and a delivery pipe (7) fixedly mounted on the side wall of the piston cylinder (6), the delivery pipe (7) being connected to the liquid storage tank (5).
7. The multi-stage heat dissipation device for air conditioner with heat accumulation prevention function according to claim 3, characterized in that: The temperature control mechanism comprises a sealing disk (23) slidably and sealingly installed in the temperature control tube (10); a movable rod (24) penetrating the temperature control tube (10) is fixed to the side wall of the sealing disk (23); the movable rod (24) is slidably connected to the rotating rod (12); a spring (25) abutting against the sealing disk (23) is sleeved on the movable rod (24); and a sliding component connected to the rotating rod (12) is provided on the movable rod (24).
8. The multi-stage heat dissipation device for air conditioner with heat accumulation prevention function according to claim 7, characterized in that: The sliding assembly comprises a slot (1201) formed on the outer circumferential wall of the rotating rod (12); an annular slot (2401) is formed on the movable rod (24); a movable ring (26) slidably connected to the slot (1201) is rotatably mounted in the annular slot (2401); and a movable sleeve (27) fixedly mounted on the movable ring (26) and slidably connected to the rotating rod (12); a connecting rod (28) hingedly connected to the sliding block (15) is hingedly connected to the movable sleeve (27).
9. A multi-stage heat dissipation method for an air conditioner with a function of preventing heat accumulation, using the multi-stage heat dissipation device for an air conditioner with a function of preventing heat accumulation as claimed in any one of claims 1 to 8, characterized in that: The following steps are involved: Step 1: Install the device at the required heat dissipation position of the air conditioner outdoor unit, and turn on the fan (9), so that the outside air is blown to the air conditioner outdoor unit under the action of the fan (9); Step 2: Under the action of the driving mechanism, the water cooling circulation mechanism can also be controlled to move, so that the coolant in the liquid storage tank (5) is transported to the circulating cooling pipe (8) through the water cooling circulation mechanism, so as to cool the air entering the air guide pipe (1); Step 3: The gas cooled by the circulating cooling pipe (8) will exchange heat with the heat source of the air conditioner to cool the air conditioner; Step 4: If the temperature of the air conditioner is still in an elevated state, the amount of coolant pumped to the circulating cooling pipe (8) by the water cooling circulation mechanism can be adjusted by the driving mechanism under the action of the temperature control regulating mechanism. At the same time, under the action of the conduction spoiler component, the conduction between the guide hollow plate (30) and the circulating cooling pipe (8) is controlled.
Citation Information
Patent Citations
Air conditioner outdoor unit and control method thereof
CN114704883A
Independent temperature control structure, refrigerated cabinet based on temperature control structure and temperature control method
CN118640632A